3 years ago

Solve for the variable k^2+9k=0

Mathematics

1 answer:

pshichka [43]3 years ago

3 0

Answer:

Step-by-step explanation: two solution found is -9 and 0 that is the right answer

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A line passes through the point (9. -9) and has a slope of -4/3.

professor190 [17]

Answer:

$y = \frac{ - 4}{3} x + 3$

Step-by-step explanation:

$using \: point \: slope \: form \\ y - y1 = m(x - x1) \\ y + 9= \frac{ - 4}{3} (x - 9) \\ y + 9= \frac{ - 4}{3}x + 12\\ y = \frac{ - 4}{3} x + 3$

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3 years ago

(1.5 x 10^2) X (2.0 x 10^3) Express your answer in scientific notation and standard form.

zavuch27 [327]

Answer:

3*10^5 or 300,000 cant remember witch one it is

Step-by-step explanation:

1.5*10^2= 150

2*10^3=2,000

150*2000=300,000

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3 years ago

Protractors cost 16p each how much would 26 protractors cost

AveGali [126]

Answer:

The answer is £4.16

Step-by-step explanation:

26 x 16 = 416 = £4.16

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4 years ago

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Andre is solving the inequality 14x+3 is less than or equal to 8x+3.he first solves a related equation

Arte-miy333 [17]

Answer:

14x+3=8x+3

14x+3 -3 = 8x+3 -3

Cancels out the 3

14x = 8x

14x - 8x = 8x -8x

Cancels out the 8x

14x = 0

x = 0

Step-by-step explanation:

4 0

3 years ago

Help me ASAP

kherson [118]

Answer:

Step-by-step explanation:

(4.6)5=23

23=23

check if you don't believe me

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3 years ago